Abstract
References
1.
Bullen
M A
Freundlich
H F
Hale
B T
Marshall
D H
Tudway
R C
. (1963 ) Postgrad. med. J.
39 , 265 .
2.
Mueller
G C
. (1957 ) Cancer Res.
17 , 490 .
3.
Ogur
M
Rosen
G
. (1950 ) Arch. Biochem.
25 , 262 .
4.
Schmidt
G
Thannhauser
S J
. (1945 ) J. biol. Chem.
161 , 83 .